anti-arab feeling of the entire city. for many 49ers fans. >> hopeful about -- some of the---vibe... of the city. they are optimistic. am hoping that there will be another super bowl champs. (singing the national anthem) >> you're looking at the chorus from sandy hook elementary school performing a rendition of "america the beautiful" at sunday's super bowl. the 26 children were joined by singer jennifer hudson during the second verse. some players were on the verge of tears as they watched from the sidelines. fans offered a rousing ovation at the song's finish. as you may remember, sandy hook is the school where 20 children and six adults died when a gunman opened fire during a rampage in december. >> more news is on the way, but first, ravens coach john harbaugh talks about the win against his brother, jim. >> the way that the game played out 28-6 and the lights went out. i just knew with jim harbaugh of being on the other side that it is going to be a dogfight to the end. there is no greater competitor, breeder coached